# Goodman FAD — Fatigue Strength Analysis

> Fatigue Strength Analysis (iPhone/iPad app by DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI.)

- Source: https://appshunter.io/ios/app/goodman-fad/id923701120 (this page in markdown: same URL + `.md`)
- Developer: [DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI](https://appshunter.io/developer/914295588)
- Category: Education, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 13.0 · 14 MB
- Languages: English
- Released: 2014-10-21
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/goodman-fad/id923701120/reviews.md

## What is Goodman FAD?

Goodman FAD – Fatigue Analysis Diagram

Perform fatigue strength analysis with ease.
	•	Supports two calculation methods:
	•	Residual Stress Method
	•	Nominal Mean Stress Method
	•	Automatically generates the Goodman Diagram once parameters are entered.
	•	Calculates and displays intersection points directly on the diagram.
	•	Provides formulas to clarify each calculation step.
	•	Save and restore your analysis parameters for repeat use.

Goodman FAD is a practical tool for engineers and students working on fatigue strength evaluations.


## Version history (last 5 releases)

### 1.78 — 2025-08-24

Bug fixes and feature improvements.

### 1.77 — 2023-10-01

Compatibility update :)

### 1.76 — 2022-12-08

Bug fixes and compatibility update :)

### 1.75 — 2021-10-01

Compatibility update for future iOS versions and devices. 
Bug fixes.

### 1.72 — 2020-06-07

Compatibility Update for Future iOS Versions.

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All apps by DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI: https://appshunter.io/developer/914295588

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*